Department | Department of Physics |
Designation | Associate Professor |
Educational Qualification | M.Sc (Physics), Ph.D |
bksahoo.phy@nitrr.ac.in, bijaya.nitr@gmail.com | |
Contact Number | 09589186713 |
Department | Department of Physics |
Designation | Associate Professor |
Educational Qualification | M.Sc (Physics), Ph.D |
bksahoo.phy@nitrr.ac.in, bijaya.nitr@gmail.com | |
Contact Number | 09589186713 |
Theoretical Condensed Matter Physics
1. Self-Heating minimization in III-V nitride HFET
2. Efficiency droop reduction in III-V nitride LED
3. Thermoelectric efficiency of III-V nitride superlattices
4. III-V nitride and Graphene in SPR Biosensor
Some Selected Publications
Effect of III-V nitrides on performance of graphene based SPR biosensor for detection of hemoglobin in human blood sample, G. Mohanty and B. K. Sahoo, Current Appl. Phys, 16 (2016)1607
III-V nitrides and performance of graphene on copper SPR biosensors; G. Mohanty and B. K. Sahoo, Superlattices and Micrstructure 93 (2016) 226
Effect of semiconductor on sensitivity of a graphene silver spr biosensor; G. Mohanty, J. Akhtar and B. K. Sahoo, Plasmonics, 11 (2016) 189
Built-in-polarization effect on thermal properties of AlGaN-GaN heterostructure; A. Pansari, V. Gedam and B. K. Sahoo, J. Phys. Chem. Solids, 87 (2015) 177.
Macroscopic polarization and bowing parameters of AlGaN,Anju Pansari, Vikas Gedam and B. K. Sahoo, Physica B, 456 (2015) 66
Macroscopic polarization and bowing parameters of InGaN, V. Gedam, A. Pansari and B. K. Sahoo, J. Electronic Materials, 44 (2015) 1035
Macroscopic polarization and thermal conductivity of InN, B. K. Sahoo, J. Alloy. and Comp., 605 (2014) 217
Macroscopic polarization and thermal conductivity of GaN, B. K. Sahoo, S. K. Sahoo and S. Sahoo, J. Phys. Chem. Solids, 74 (2013) 1669
Macroscopic polarization effect on thermal properties of binary wurzites, B. K. Sahoo, S. K. Sahoo and S. Sahoo, J. Appl. Phys,114 (2013) 163501
Effect of piezoelectric polarization on phonon velocity in wurtzite nitrides, B. K. Sahoo, J. of Material Science, 47 (2012) 2624
Spectra of relic gravitons and Brans-Dicke theory, B. K. Sahoo, Mod. Phy. Lett A 20(2005)127
Gravitational waves in generalised Brans-Dicke theory, B. K Sahoo and L. P. Singh, Mod. Phy. Lett A 19 (2004)1745
Cosmic evolution in generalised Brans-Dicke theory, B. K. Sahoo and L. P. Singh Mod. Phy. Lett A 18 (2003)2725
Time dependence of Brans-Dicke parameter for expanding universe, B. K. Sahoo and L. P. Singh, Mod. Phy. Lett A 17 (2002) 2409
Conference publication
Effect of III-V nitrides on performance of graphene on Ag SPR biosensorn, Int. Conference on Science and Engineering, London, 1-3 June (2016)
Polarization effect on thermal properties of AlN, DAE solid state physics symposium VIT, Vellore December,(2015)
Macroscopic polarization and material parameters of binary nitrides., B. K. Sahoo, International conference on fundamental and applied sciences (ICFAS 2014), Kualalumpur, Malaysia (2014)
Macroscopic polarization and thermal conductivity of InN, B. K. Sahoo, International conference on optics and optoelectronics (ICOL) - Dehradun, India (2014)
Effect of macroscopic polarization on elastic constant of AlGaN alloy, B. K. Sahoo et al, National conference on emerging trends in physics of fluids and solids, Jadvpur University, (W.B) 06-07 March, (2014)
The macroscopic polariztaion effect on thermal conductivity of GaN, B. K. Sahoo, 7th international conference on materials for advanced technologies(ICMAT 2013), 30 June - 5 July, Suntec, Singapore,(2013)
The Effect of Spontaneous and Piezoelectric Polarization on Phonon Relaxation Rates in Binary Wurtzite Nitrides , Recent trend in Advanced Material Bikaner, Rajstan (2013).
Piezoelectric effect on Artificial Phonon-Plasmon Polariton in LithiumNiobate (LiNbO3), Recent trend in Advanced Material Bikaner, Rajstan (2013).
Polarization effect on thermal properties of binary nitrides, World Academy of Science, Engineering and Technology, Amsterdam (2012).
Physics of SPR Biosensors, IIT, Indore Proceedings (2012).
Polarization effect on phonon velocity in III-V nitrides, National Seminar on Ferro and Dielectric materials, Central Univ. Bilaspur (2010).
Theoretical study of built-in-polarization effect on relaxation time and mean free path of phonons in AlxGa1-xN alloy
Ph.D Candidates
Sl.No | Name | Year | Institute | Guide | Status |
1 | Mr. Shusant Sahoo | 2010 | NIT Durgapur | Dr. B. K. Sahoo and Dr. Sukadev Sahoo | Awarded |
2 | Ms. Anju Panasari | 2011 | NIT Raipur | Dr. B. K. Sahoo | Awarded |
3 | Mr. Vikas Gedam | 2011 | NIT Raipur | Dr. B. K. Sahoo | Awarded |
4 | Mr. Goutam Mohanty | 2012 | NIT Raipur | Dr. B. K. Sahoo | Awarded |
5 | Mr. Gopal Hansdah | 2013 | NIT Raipur | Dr. B. K. Sahoo | Awarded |
6 | Mr. Subhranshu S Sahu | 2017 | NIT Raipur | Dr. B. K. Sahoo | Ongoing |
Projects
Sl.No | Title | Funding Agency | Year | Status |
1 | Spontaneous and piezoelectric Polarization effect on thermal properties of binary nitrides | Chatisgarh Council of Sc and Tech Raipur | 2013-16 | Completed |
2 | Effect of interface, strain and phonon confinement on thermal conductivity and Thermoelectric efficiency of GaN/InGaN/GaN Superlattices | SERB, DST Govt. of India | 2017-20 | Ongoing |
Book and Book chapters
1. Book Chapter:Macroscopic Polarization and Thermal Conductivity of Binary Wurtzite Nitrides, Ed: Ashutosh Tiwari and Mustafa M. Demir (eds.) Advanced Sensor and Detection Materials, (473–486) 2014 (c) Wiley Scrivener Publishing LLC
2.Book Chapter:Graphene and III-V nitrides in Performance of SPR Biosensors, Elsevier Graphene in Bioelectronics (2017)
3.Book chapter:Graphene in Bioelectronics" has been Graphene and 2D Materials, WILEY-Scrivener Publisher, USA, Advanced Material Series (2017)
4.Book:Built in Polarization and thermal properties of AlGaN/GaN Heterstructures; Lambert Academic Publisher, Germany ISBN: 978-3-330-07524-5 (2017)
Foreign Visit
1. Visited Amsterdam (Netherland) to participate in international conference in May (2012)
2. Visited Singapore to participate in international conference in July (2013)
3. Visited Kuala Lumpur (Malaysia) to participate in international conference in June (2014)
4. Visited London (U.K) to participate in international conference in June 2016.
5. Visited Dubai(UAE) to participate in international conference in May 2017